/*
 * Copyright 2012-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.jdbc;

import javax.sql.DataSource;
import javax.sql.XADataSource;
import javax.transaction.TransactionManager;

/**
 * 策略接口，用于包装 {@link XADataSource} 并将其注册到 JTA
 * {@link TransactionManager} 中。
 *
 * @author Phillip Webb
 * @since 2.0.0
 */
@FunctionalInterface
public interface XADataSourceWrapper {

	/**
	 * 包装指定的 {@link XADataSource} 并将其注册到 JTA
	 * {@link TransactionManager} 中。
	 *
	 * @param dataSource 要包装的数据源
	 * @return 包装后的数据源
	 * @throws Exception 如果数据源无法被包装
	 */
	DataSource wrapDataSource(XADataSource dataSource) throws Exception;

}
